McGee Pass Trail
McGee Pass Trail is a long-distance hiking route in the eastern Sierra near Mammoth Lakes, accessed from the McGee Creek Trailhead at the end of McGee Creek Road. The trail climbs through sage-covered open country before entering the John Muir Wilderness and continuing toward McGee Pass at 11,895 ft.
After leaving the McGee Creek area, expect the route to transition into aspen and lodgepole pine as you work your way higher. Along the climb, side trails branch off toward Steelhead Lake and Baldwin Canyon, so it’s a common hub for variations beyond a simple out-and-back.
Around Horsetail Falls, the lower part of McGee Canyon mixes abundant wildflowers with sage. Seasonal water can influence timing and comfort because water crossings may be high during spring snowmelt.
Beyond McGee Pass, the trail drops toward Horse Heaven and Tully Hole on the John Muir Trail / Pacific Crest Trail corridor. Many hikers turn back at the pass; others continue by following the connected John Muir Trail / Pacific Crest Trail network.
For a high-elevation route, plan around wilderness rules and group size limits for overnight use. Day use does not require a permit, while wilderness permits are required for overnight trips, and overnight travel is governed by quota limits during the May 1–November 1 window.
Water sources are creeks, lakes, and springs along the corridor and should be treated. Store food, trash, and scented items in bear-proof containers or counterbalanced bear lockers, and expect restrictions that can include specific campfire rules.